<!DOCTYPE html>
<html>
<body>

<?php
echo "-------------------------------- tt2 begin ---------------------------------\n";

$x = 75;
$y = 25;
function addition(){
    $GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];
}
addition();

echo $z,"\n";
echo "z = ", ($x+$y+1).PHP_EOL;
//-----------------------------------------------------


echo "-------------------------------- tt2 end ---------------------------------\n";
?>

ssssdd
fghghg
</body>
</html>

